Urgent Help Needed for Persistent WhatsApp Login Issues

I've been facing ongoing login issues on WhatsApp, which are leading me to switch to the "Official WhatsApp" even though I'm already using the genuine version. I'm really frustrated that I can't access my account and I need this issue fixed urgently. I was logged out of the app without warning, and I'm puzzled about the reason. I would really appreciate quick help in fixing this issue so I can get back into my account and continue communicating as usual. I would greatly appreciate your attention to this matter.